{
  "message": "TRTC API Proxy (CORS Fixed)",
  "status": "Running",
  "available_endpoints": {
    "列車到站資訊": "/arrival",
    "擁擠度(高運量)": "/crowdedness/high-capacity",
    "擁擠度(文湖線)": "/crowdedness/wenhu"
  }
}